摘要
将L2 [a ,b]空间的一类完备正交函数系引入环形板结构格林函数的构造中 ,并用积分方程方法推导出研究环形板结构振动特性的一种简捷、高效的计算方法 计算结果表明 ,该方法不仅简便易行、精度高 ;
A type of complete systems of orthogonal functions in L 2 space is introduced into the construction of Green's function of annular plate. A brief and effective method is derived to study the free vibration characteristics of annular plate by using integral equation method. The results obtained not only reveal its briefness and high precision, but also provide a reliable premise for the vibration analysis of more complex annular plates.
基金
山东省自然科学基金资助项目